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Twin Flow Glycol Evaporators

Twin Flow Glycol evaporators are suitable room coolers which can be applied to commercial and industrial cold rooms and consist a wide capacity ranges between 3,9kW and 123,8kW.

Environmentally Friendly

Certified Products

Energy Saving

Orca Catalogues

General Specifications

Twin Flow Evaporators ;

They contain a wide capacity range from 3,9kW/123,8kW.

  • High Efficient Aluminium Fins
  • 4-6-8 mm fin spacings
  • The copper tubes in ½’’ in diameters
  • Working capability with 404A, R 507A ve R 134A gases
  • High pressured test in 35 bar
  • High operating pressure till to 20 bar
  • Sending by positive pressure pressing with nitrogen
They might be covered optionally with epoxy cover aluminium fin.

Technical Specifications

Twin Flow Evaporators ;

Characteristics Of Casing:

Optionally, manufactured with stainless casing.

  • Hot-dip galvanized sheet
  • Anti-rust and permanent electrostatic powder paint (RAL 7047)
  • Hinged drain tray,
  • Easily removed side covers by loosening the connection screw
  • Ceiling mounting brackets

Characteristics Of Heaters:

E1 type heating resistor is used for 0°C and +5°C room temperature range. The resistors are only mounted on the cooling coil.
E2 type heating resistor is used for lower than 0°C room temperature. The resistors are mounted on the coil and on the drain tray.

  • E1: Coil electrical defrost only
  • E2: Coil + drain tray electrical defrost

Characteristics Of Fans:

Optionally fans can be equipped with three phase motors
The electrical characteristics of the fans:

  • Energy-efficient and silent running fans
  • The fan motors are equipped with insulation class B or F, protection class IP44 or IP54

Fan Diameter (mm)


Fan Speed (fs/min)


Phase / Voltage (V) / Frequency (Hz)


Recommended Max. Operating Temperature (°C)

400 1380 1 / 230 / 50 -25 / +40
450 1345 1 / 230 / 50 -25 / +60
500 1270 1 / 230 / 50 -40 / +65

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